I am using BOINC to participate in SETI, WCG, and GPUGrid. WCG and GPUGrid are mutually connected to a single account and appear in combined results. My SETI account, although running under the same BOINC install, is not connected to the other two grid accounts.

When you log directly into your SETI account, your getting information directly from the server.

Other servers, such as BOINCSTats, need to wait for a daily export in the form of an XML file. If the project hasn't done an export, of if the third-party site hasn't grabbed the export, that would explain the lack of current data.

But you say that the cross-project ID for GPUGrid and WCG are the same, but for SETI it is different. This suggests that a different email address was using for SETI than was used for GPUGrid and WCG.

Since the cross-project ID is based upon the email address used for sign-up, if you verify that the emails are all the same, the issue should resolve itself within 24 hours (or until the next data export).